@misc{indiciae667a92ee3830,
  title = {Vacuum Gas Tungsten Arc Welding},
  author = {Weeks, J. L. and Todd, D. T. and Wooten, J. R.},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/19970019597},
  note = {Source identifier: 19970019597}
}